Home / 7,012,606.74-10,525,376.22-3,556,771.98

Finding the Fourth Proportional to 7,012,606.74, 10,525,376.22 and 3,556,771.98

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Solution

The fourth proportional to 7,012,606.74, 10,525,376.22 and 3,556,771.98 is: 5,338,437.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,012,606.74 : 10,525,376.22 = 3,556,771.98 : x
  2. Step 2: Convert to fraction form
    7,012,606.74/10,525,376.22 = 3,556,771.98/x
  3. Step 3: Cross multiply
    7,012,606.74x = 10,525,376.22 × 3,556,771.98
  4. Step 4: Simplify right side
    7,012,606.74x = 37,436,363,218,254.32
  5. Step 5: Solve for x
    x = 37,436,363,218,254.32/7,012,606.74
  6. Step 6: Final answer
    x = 5,338,437.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.